Hi , The device /dev/ttyUSB0 exist, and i have adjust the permission to rw- rw- rw-. So the permission is not the problem.
Em ter, 6 de ago de 2019 às 21:11, David White <[email protected]> escreveu: > I am far from expert on these matters. But have a couple questions: > > 1. Are you sure that /dev/ttyUSB0 exists and is the result of the > Prolific USB->serial converter? For example, if you yank the Prolific > and reboot, is /ttyUSB0 there still? It is possible that there is > another /dev/ttyUSBx out there.I doubt this but wonder. > > 2. I have recently been fuddled due to permission problems of various > sorts. Are you sure that the user under which nut is running is able to > access the /dev/ttyUSB file? > > > On 8/6/2019 6:14 AM, Mario Michielin Neto wrote: > > Hi Users NUT, > > > > I want monitor a UPS of brand SMS (Sinus Double 8 KVA) using a > > raspberry-pi. In compatibility list, is listed to use the blazer_ser > > driver. I use a USB adapter to RS-232 conected in to the No-Breake. > > Follow the comands e confs. > > > > root@rasp:/home/pi# lsusb > > *Bus 001 Device 004: ID 067b:2303 Prolific Technology, Inc. PL2303 > > Serial Port* > > Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. > > SMSC9512/9514 Fast Ethernet Adapter > > Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. SMC9514 Hub > > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > > > > The description of equipment don't appear. > > > > In the ups.conf, i used the follow lines. > > > > [ups] > > driver = blazer_ser > > port = /dev/ttyUSB0 > > desc = "SMS 8 KVA" > > > > > > When start the process by the nut, i received a Error message: > > > > root@rasp:/etc/nut# upsdrvctl start > > Network UPS Tools - UPS driver controller 2.7.4 > > Network UPS Tools - Megatec/Q1 protocol serial driver 1.57 (2.7.4) > > No supported UPS detected > > Driver failed to start (exit status=1) > > > > > > Somebody could help me to accomplish the monitoring. > > > > > > Regards. > > > > > > > > _______________________________________________ > > Nut-upsuser mailing list > > [email protected] > > https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser > > >
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